Global Patent Index - EP 3443316 B1

EP 3443316 B1 20240529 - METHOD AND INVESTIGATION DEVICE FOR MEASURING STRESSES IN AN AGGLOMERATE STRUCTURE

Title (en)

METHOD AND INVESTIGATION DEVICE FOR MEASURING STRESSES IN AN AGGLOMERATE STRUCTURE

Title (de)

VERFAHREN UND UNTERSUCHUNGSVORRICHTUNG ZUR MESSUNG VON SPANNUNGEN IN EINER AGGLOMERATSTRUKTUR

Title (fr)

PROCÉDÉ ET DISPOSITIF D'INVESTIGATION POUR MESURE DE CONTRAINTES DANS UNE STRUCTURE AGGLOMÉRÉE

Publication

EP 3443316 B1 20240529 (EN)

Application

EP 17726985 A 20170412

Priority

  • IT UA20162508 A 20160412
  • IB 2017052113 W 20170412

Abstract (en)

[origin: WO2017178985A1] Method and investigation device associated therewith, for measuring stresses in an agglomerate structure including a binder and a bonded substance, comprising the steps of providing, at one or more points on said structure, at least one investigation device (1) able to measure at least three deformations of said investigation device that are oriented relative to one another on three axes, detecting the corresponding at least three deformation measurements (El, E2, E3), and calculating a stress (SYY) that is proportional to a combination of said at least three deformation measurements (El, E2, E3) at the corresponding point.

IPC 8 full level

G01M 5/00 (2006.01); G01L 1/20 (2006.01)

CPC (source: EP US)

G01L 1/205 (2013.01 - EP US); G01M 5/0041 (2013.01 - EP US); G01M 5/0083 (2013.01 - EP US); G08B 21/182 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2017178985 A1 20171019; AU 2017250626 A1 20181122; BR 112018070826 A2 20190205; CA 3020386 A1 20171019; CL 2018002882 A1 20181228; CN 109073499 A 20181221; CO 2018012026 A2 20190118; EP 3443316 A1 20190220; EP 3443316 B1 20240529; IL 262239 A 20181129; IT UA20162508 A1 20171012; JP 2019514005 A 20190530; MX 2018012364 A 20190328; PE 20190099 A1 20190114; US 11118999 B2 20210914; US 2019145853 A1 20190516; ZA 201807472 B 20200826

DOCDB simple family (application)

IB 2017052113 W 20170412; AU 2017250626 A 20170412; BR 112018070826 A 20170412; CA 3020386 A 20170412; CL 2018002882 A 20181010; CN 201780026808 A 20170412; CO 2018012026 A 20181106; EP 17726985 A 20170412; IL 26223918 A 20181009; IT UA20162508 A 20160412; JP 2018553909 A 20170412; MX 2018012364 A 20170412; PE 2018001972 A 20170412; US 201716092534 A 20170412; ZA 201807472 A 20181107